Fact Directory

Explore the latest fascinating facts freshly added to our collection!

What are the most produced firearms in history?
Military
Here's a look at the top five most-produced firearms : Kalashnikov (AK-47)The AK-47 family is ... Read more
What is the Eiffel Tower made of?
Buildings
The Eiffel Tower is made from 7,300 tons of puddle iron, a refined type of iron that was considered ... Read more
How long does it take a kettle to boil?
Food
The time it takes to boil water depends on the amount of water and the power of your heating device:... Read more
What temperature should a fridge be set at?
Home
The ideal temperature for your fridge is between 0°C to 4°C (32°F to 39°F). Specifically, aiming... Read more
What and Where Is Zion?
Religion
Zion originally referred to a hill in Jerusalem, where King David captured a Jebusite fortress and r... Read more
Do Pilots Eat Different Meals?
Aviation
Yes, many airlines require pilots eat different meals to reduce the risk of food poisoning and incap... Read more
What was the first US combat aircraft?
Military
The de Havilland DH-4, based on the British de Havilland bomber design, is considered the first comb... Read more
Why are some green screens blue?
Videography
A blue screen is often used over a green screen when filming darker scenes or when working with subj... Read more
How long do car batteries last?
Automotive
Car batteries typically last between 3 to 5 years, but can last as long as 10 years in some cases. T... Read more
What does 'We had a server error...' on Reddit mean?
Social Media
The error message 'We had a server error...' and associated red banner on your Reddit profile page i... Read more